Debug Windows shenanigans

[Jake-Shadle]

In #62 the Windows CI started failing tests due to an (unexpected!) segfault. I narrowed it down on a Windows machine to the call to RtlCaptureContext in dump_local_context, which I have seen crash in the past, so I'm fairly certain it's not related to the bindings changes from #60. It does seem related to moving from 1.64.0 -> 1.65.0 as I was able to test fine with 1.64.0 and then consistently crash with 1.65.0, so my guess at this point is that the LLVM update is the most likely culprit. The workound to get #52 "working" was to just compile and run tests in release which seems to sidestep the issue, but it'd be good provide a real fix for this.